Design issues of negative pressure distillation columns
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I am working on the design of a vacuum distillation column as part of my graduation project. I want to know what the differences are between its design and that of a normal-pressure distillation column, and whether it’s possible to use the design principles for normal-pressure distillation columns in this case. It’s urgent! ! !
I don’t understand; I want to learn too, but why isn’t anyone responding?
The casing is designed and checked for external pressure, while the internal components are the same as those under normal pressure
The standard designed according to NBT47041 includes this pressure
I am working on the design of a vacuum distillation column as part of my graduation project. I want to know what the differences are between its design and that of a normal-pressure distillation column, and whether it’s possible to use the design principles for normal-pressure distillation columns in this case. It’s urgent! ! !
I am working on the design of a vacuum distillation column as part of my graduation project. I want to know what the differences are between its design and that of a normal-pressure distillation column, and whether it’s possible to use the design principles for normal-pressure distillation columns in this case. It’s urgent! ! !
This post was last edited by ly6666007 on 2015-10-5 20:24. I had an issue with my computer just now and couldn’t fix it